4.2 Relations

Front

What are all of the y values or outputs in a relation called?

Back

Range

Front

What are all of the x values or inputs in a relation called?

Back

Domain

Front

What is the range of the set of values {-2, -1, 0, 3}?

Back

{-2, -1, 0, 3}

Front

In the relation {(-1,2), (-2,4), (2,5), (0,-2), (2,0)}, what domain value corresponds to the range value -2?

Back

0

Front

What is the range of the graph that includes the points (-4, 1) and (6, 0)?

Back

-5, -1, 0, 1, 5

Front

Define 'relation' in mathematics.

Back

A relation is a set of ordered pairs, where each pair consists of an input (x) and an output (y).

Front

What is the difference between a function and a relation?

Back

A function is a specific type of relation where each input (x) is associated with exactly one output (y).

Front

What does the term 'domain' refer to in a relation?

Back

The domain refers to the set of all possible input values (x values) for a relation.

Front

What does the term 'range' refer to in a relation?

Back

The range refers to the set of all possible output values (y values) for a relation.

Front

If a relation has the ordered pairs {(1, 2), (2, 3), (3, 4)}, what is the domain?

Back

{1, 2, 3}